public void DefaultValues()
{
var sut = new LabelledStatement();
Assert.AreEqual("", sut.Label);
Assert.AreEqual(new UnknownStatement(), sut.Statement);
Assert.AreNotEqual(0, sut.GetHashCode());
Assert.AreNotEqual(1, sut.GetHashCode());
}
public void Equality_Default()
{
var a = new LabelledStatement();
var b = new LabelledStatement();
Assert.AreEqual(a, b);
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
}
public void Equality_DifferentStatement()
{
var a = new LabelledStatement {
Statement = new ContinueStatement()
};
var b = new LabelledStatement {
Statement = new BreakStatement()
};
Assert.AreNotEqual(a, b);
Assert.AreNotEqual(a.GetHashCode(), b.GetHashCode());
}
public void Equality_DifferentLabel()
{
var a = new LabelledStatement {
Label = "a"
};
var b = new LabelledStatement {
Label = "b"
};
Assert.AreNotEqual(a, b);
Assert.AreNotEqual(a.GetHashCode(), b.GetHashCode());
}
public void Equality_ReallyTheSame()
{
var a = new LabelledStatement {
Label = "a", Statement = new BreakStatement()
};
var b = new LabelledStatement {
Label = "a", Statement = new BreakStatement()
};
Assert.AreEqual(a, b);
Assert.AreEqual(a.GetHashCode(), b.GetHashCode());
}
